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 #ifndef __REIS_IO_H__

 #define __REIS_IO_H__


 #include <reis/base.h>


 #ifdef __cplusplus

 extern "C" {

 #endif


 #define ANSI_RED "\x1b[31m" // ANSI code used for color printing to stdout

 #define ANSI_GREEN "\x1b[32m"

 #define ANSI_YELLOW "\x1b[33m"

 #define ANSI_BLUE "\x1b[34m"

 #define ANSI_MAGENTA "\x1b[35m"

 #define ANSI_CYAN "\x1b[36m"

 #define ASNI_WHITE "\x1b[37m"

 #define ANSI_RESET "\x1b[0m" // ANSI reset needed to be called after color change


 // File descriptors

 #define STDIN_FILENO 0

 #define STDOUT_FILENO 1

 #define STDERR_FILENO 2


 #if defined(__GNUC__) || defined(__clang__)

 #define CHECK_PRINTF_FMT(a, b) __attribute__ ((format (printf, a, b)))

 #else

 #define CHECK_PRINTF_FMT(...)

 #endif


 //#define cprintfb(fg, bg, format, ...) fprintf(stdout, fg bg format ANSI_RESET, \

 //              "\x1b[%dm\x1b[%dm%s%s", 30+fg, 40+bg,text,ANSI_RESET)


 CHECK_PRINTF_FMT(1, 2) void eprintf( const char *fmt, ... );

 CHECK_PRINTF_FMT(1, 3) void cprintf(const char *color, const char *fmt, ...);


 /* IO */

 typedef struct {

     char* path;

     char* filename;

     char* extension;

     char* stem;

 } Filesystem;


 Filesystem*   rsNewFilesystem( char *path );

 void          rsFreeFilesystem( Filesystem *fs );


 /* FILE HANDLING

 =================*/

 char           fpeek( FILE *stream );

 wchar_t        fpeek_wc( FILE *stream );

 char           fspeek( FILE *stream, long int offset, int position );

 int            frpeek( FILE *stream, char c );

 int            frdpeek( FILE *stream, char d );

 int            fcounts( FILE *stream );

 void           fcopy( FILE *dest, FILE *src );

 bool           fexists( const char *file );

 bool           fmove( char *oldpath, char *newpath );

 const char*  ExtractFileName( const char *path );

 const char*  ExtractFileExtension( const char *filename );

 bool           dexists( const char *path );


 /* STDIN

 ========*/

 void             sgets(char* str, int n);

 bool             PromptYesOrNo(const char *question);


 #ifdef __cplusplus

 }

 #endif


 #endif

base.h
Shared types and functions, accounts for GNU Linux and MacOS specifications.

fcounts
int fcounts(FILE *stream)
Character count of current line of buffer.
Definition: io.c:107

fexists
bool fexists(const char *file)
Checks if file exists.
Definition: io.c:240

frpeek
int frpeek(FILE *stream, char c)
A recursive peek that goes to end of line or EOF to get # of occurences.
Definition: io.c:62

CHECK_PRINTF_FMT
CHECK_PRINTF_FMT(1, 2)
Makes writing error to stderr slightly simpler.

rsNewFilesystem
Filesystem * rsNewFilesystem(char *path)
Create a Filesystem object.
Definition: io.c:355

rsFreeFilesystem
void rsFreeFilesystem(Filesystem *fs)
Terminates a Filesystem object.
Definition: io.c:375

fspeek
char fspeek(FILE *stream, long int offset, int position)
View a character at position without moving pointer; Peeks a seek.
Definition: io.c:43

fmove
bool fmove(char *oldpath, char *newpath)
Move data from oldpath file to newpath.
Definition: io.c:198

frdpeek
int frdpeek(FILE *stream, char d)
A recursive peek that goes till the delimter d.
Definition: io.c:83

fcopy
void fcopy(FILE *dest, FILE *src)
Copies data from src file to dest file.
Definition: io.c:125

fpeek
char fpeek(FILE *stream)
View the next character in stream, doesn't move pointer.
Definition: io.c:22

ExtractFileExtension
const char * ExtractFileExtension(const char *filename)
Returns file extension.
Definition: io.c:141

ExtractFileName
const char * ExtractFileName(const char *path)
Returns filename.
Definition: io.c:168

PromptYesOrNo
bool PromptYesOrNo(const char *question)
Prompts the user with a yes or no question.
Definition: io.c:292

fpeek_wc
wchar_t fpeek_wc(FILE *stream)
Same as fpeek but for wchar_t.
Definition: io.c:33

sgets
void sgets(char *str, int n)
A safe way to read input that ensures no misc LF or breaks in read string.
Definition: io.c:275

dexists
bool dexists(const char *path)
Checks if directory exists.
Definition: io.c:252

Filesystem
Definition: io.h:37